2005698723

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{90359}}^1$

素因数の和:90527

約数の個数: 24

約数和(自身を含む): 3131516160

約数和(自身を除く): 1125817437

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 7399, 22197, 90359, 271077, 632513, 1897539, 4427591, 13282773, 13644209, 40932627, 95509463, 286528389, 668566241, 2005698723]

約数ペア:

[(1, 2005698723), (3, 668566241), (7, 286528389), (21, 95509463), (49, 40932627), (147, 13644209), (151, 13282773), (453, 4427591), (1057, 1897539), (3171, 632513), (7399, 271077), (22197, 90359)]